"""
Case Type   : cm_agent参数
Case Name   : 使用cm_ctl方式修改参数log_min_messages值为debug1
Create At   : 2025/4/1
Owner       : ningyali
Description :
    1.查询参数log_min_messages默认值
    2.修改参数值为debug1
    3.重启集群
    4.查看日志文件中日志内容是否含有debug1级别的信息
    5.恢复参数默认值
Expect      :
    1.执行成功
    2.执行成功
    3.执行成功
    4.执行成功
    5.执行成功
History     :
"""

import os
import unittest

from testcase.utils.ComInstall import CmInstall
from testcase.utils.ComInstall import CmUnInstall
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class CMServer(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'-----{os.path.basename(__file__)} start-----')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.root_nodes = (Node('PrimaryRoot'), Node('Standby1Root'),
                           Node('Standby2Root'))
        self.user_nodes = (Node('PrimaryDbUser'), Node('Standby1DbUser'),
                           Node('Standby2DbUser'))
        self.common = Common()
        self.log_path = os.path.join(
            os.path.dirname(macro.DB_INSTANCE_PATH), 'gaussdb_log',
            self.user_nodes[0].ssh_user, 'cm', 'cm_agent')

        text = '----prestep1:安装cm;expect:执行成功----'
        self.log.info(text)
        self.install_pkg_path = os.path.dirname(macro.DB_SCRIPT_PATH)
        self.cm = CmInstall(self.install_pkg_path, self.pri_sh.node.ssh_user)
        res = self.cm.update_xml_for_cm(*self.root_nodes)
        self.assertGreater(res.count('cmDir'), 1, f'执行失败: {text}')

        res = self.cm.cm_install(self.user_nodes[0])
        self.assertIn('Install CM tool success', res, f'执行失败: {text}')

    def test_trans(self):
        text = '----step1:查询参数log_min_messages默认值;expect:执行成功----'
        self.log.info(text)
        q_logdir_cmd = f"source {macro.DB_ENV_PATH};" \
                       f"cm_ctl list --param --agent | grep log_min_messages"
        q_res = self.common.get_sh_result(self.user_nodes[0], q_logdir_cmd)
        self.assertIn('log_min_messages = WARNING', q_res, f'执行失败: {text}')

        text = '----step2:修改参数值为debug1;expect:执行成功----'
        self.log.info(text)
        set_cmd = f"source {macro.DB_ENV_PATH};" \
                  f"cm_ctl set --param --agent -k log_min_messages=\"debug1\""
        set_res = self.common.get_sh_result(self.user_nodes[0], set_cmd)
        self.assertIn(
            'cm_ctl: set cm_agent.conf success', set_res, f'执行失败: {text}')

        text = '----step3:重启集群;expect:执行成功----'
        self.log.info(text)
        restart_cmd = f"source {macro.DB_ENV_PATH};cm_ctl stop && cm_ctl start"
        restart_res = self.common.get_sh_result(self.user_nodes[0], restart_cmd)
        self.assertEqual(restart_res.count(
            'cluster successfully'), 2, f'执行失败: {text}')

        text = '----step4:查看日志文件中日志内容是否含有debug1级别的信息;expect:执行成功----'
        self.log.info(text)
        cat_cmd = f'cd {self.log_path};' \
                  f'cat cm_agent-*current.log | grep -i "debug1" |wc -w'
        cat_res = self.common.get_sh_result(self.user_nodes[0], cat_cmd)
        self.assertGreater(int(cat_res.strip()), 0, f'执行失败: {text}')

        text = '----step5:恢复参数默认值;expect:执行成功----'
        self.log.info(text)
        set_cmd = f"source {macro.DB_ENV_PATH};" \
                  f"cm_ctl set --param --agent -k log_min_messages=\"warning\""
        set_res = self.common.get_sh_result(self.user_nodes[0], set_cmd)
        self.assertIn(
            'cm_ctl: set cm_agent.conf success', set_res, f'执行失败: {text}')

        reload_cmd = f'source {macro.DB_ENV_PATH};' \
                     f'cm_ctl reload --param --agent'
        reload_res = self.common.get_sh_result(self.user_nodes[0], reload_cmd)
        self.assertIn(
            'cm_ctl: reload cm_agent.conf success', reload_res, f'执行失败: {text}')

    def tearDown(self):
        text = '----poststep1:卸载cm;expect:执行成功----'
        self.log.info(text)
        self.un_cm = CmUnInstall(self.install_pkg_path,
                                 self.pri_sh.node.ssh_user)
        res = self.un_cm.cm_uninstall(
            self.user_nodes[0], '--deleteData --deleteBinary')
        self.assertIn('Uninstall CM tool success', res, f'执行失败: {text}')
        self.log.info(f'-----{os.path.basename(__file__)} end-----')
